{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000673","498:4980002212","484:4840000672","484:4840000671","484:4840000730","484:4840001204","484:4840001205","484:4840000614","484:4840000684","484:4840000504","484:4840000802","484:4840000685","484:4840000675","500:5000006619","484:4840000507","498:4980003808","484:4840000619","498:4980002605","473:4730008231","484:4840000627","500:5000004778","484:4840000485","500:5000007657","500:5000007014","484:4840000508"],"twin_admin_codes":[484,498,484,484,484,484,484,484,484,484,484,484,484,500,484,498,484,498,473,484,500,484,500,500,484],"twin_sims":[0.6971587868474335,0.6541750132010405,0.6490642517528851,0.6477940999948386,0.6371861775865809,0.5673509904619966,0.5325258698789161,0.4891608079519269,0.4712958859587329,0.47125209242157756,0.45957616739584656,0.44353491980901966,0.4338800797756367,0.431574646400047,0.4229584392952499,0.41932759659093893,0.4189561336047281,0.4188660425328795,0.4169102483986467,0.4110553393295381,0.410535131933714,0.40976029707845785,0.4075365557583582,0.40267406579072357,0.4020772523828297],"twin_dists":[0.11031567994470244,0.11965104112398324,0.12075164754777214,0.12102495823646492,0.12330464580467267,0.1382754259984364,0.14579807363296846,0.15531424819799028,0.1593035584563583,0.15931339732942904,0.16194787080874987,0.1656069043908538,0.16783352887046898,0.16836811428001738,0.17037645460320877,0.1712278569917463,0.17131513747265953,0.17133631060032922,0.1717964393797552,0.17317947706322553,0.17330277274870667,0.17348654543269576,0.17401481632751395,0.17517442865835192,0.17531718881052086],"n_dims_used":45,"mean_confidence":0.9329110887315538},"coverage":{"mean_confidence":0.9329110887315538,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}